SCIENCE & TECHNOLOGY PROGRESS AND POLICY  2021, Vol. 38 Issue (5): 105-114    DOI: 10.6049/kjjbydc.2020080372
Legal System and Policy of Science and Technology Current Issue | Archive | Adv Search |
Dynamic Effect of High-tech Enterprise Certification Policy on Technological Niche:Evidences from A-share Listed Companies in High-end Equipment Manufacturing Industry
Chen Yiling,Chen Guanju
(School of Economics and Management,Northwest University,Xi'an 710127,China)